Click remesh mod crash blender. #93318

New Issue

nik · 2021-11-23T03:34:59+01:00

nik commented

2021-11-23 03:34:59 +01:00

System Information
Operating system: Win10
Graphics card: RTX 3090

Blender Version
Broken: 2.93.6

Short description of error
Click remesh crash blender.

Exact steps for others to reproduce the error

SimpleShipsCrashTest.blend
Try click this modifier "remesh". On my mesh.

I am get 30 sec ~64 GB ram usage.

And silently close app.
I think its not out of memory(because i have 256 gb).

**System Information** Operating system: Win10 Graphics card: RTX 3090 **Blender Version** Broken: 2.93.6 **Short description of error** Click remesh crash blender. **Exact steps for others to reproduce the error** [SimpleShipsCrashTest.blend](https://archive.blender.org/developer/F11866096/SimpleShipsCrashTest.blend) Try click this modifier "remesh". On my mesh. ![image.png](https://archive.blender.org/developer/F11866020/image.png) I am get 30 sec ~64 GB ram usage. ![image.png](https://archive.blender.org/developer/F11865624/image.png) And silently close app. I think its not out of memory(because i have 256 gb).

nik commented

2021-11-23 03:34:59 +01:00

Added subscriber: @samrrr

Philipp Oeser commented

2021-11-23 13:37:22 +01:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2021-11-23 13:37:22 +01:00

This is basically the same issue as #77868 (Remesh Voxel Size can be much to small by default (leading to crashes). 'Edit Voxel Size' operator can have wrong range).

Your ship is effectively (taking scene's unit scale into account) about ~1km in size, a default voxel size of 0.1m just results in to many voxels (even if it does not run out of memory, it will still take very long to calculate).
As a workaround, you need to scale your mesh (and rescale later)
I will merge this with #77868 (and leave a note there about scene unit scale).

This is basically the same issue as #77868 (Remesh Voxel Size can be much to small by default (leading to crashes). 'Edit Voxel Size' operator can have wrong range). Your ship is effectively (taking scene's unit scale into account) about ~1km in size, a default voxel size of 0.1m just results in to many voxels (even if it does not run out of memory, it will still take very long to calculate). As a workaround, you need to scale your mesh (and rescale later) I will merge this with #77868 (and leave a note there about scene unit scale).

Philipp Oeser commented

2021-11-23 13:37:34 +01:00

Closed as duplicate of #77868

Philipp Oeser closed this issue

2021-11-23 13:37:34 +01:00

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Click remesh mod crash blender. #93318